CA1094722A - Stabilization of nylons - Google Patents
Stabilization of nylonsInfo
- Publication number
- CA1094722A CA1094722A CA286,793A CA286793A CA1094722A CA 1094722 A CA1094722 A CA 1094722A CA 286793 A CA286793 A CA 286793A CA 1094722 A CA1094722 A CA 1094722A
- Authority
- CA
- Canada
- Prior art keywords
- nylon
- concentrate
- weight
- bromide
- nylons
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 229920001778 nylon Polymers 0.000 title claims abstract description 56
- 230000006641 stabilisation Effects 0.000 title description 4
- 238000011105 stabilization Methods 0.000 title description 4
- 239000004677 Nylon Substances 0.000 claims abstract description 41
- 239000012141 concentrate Substances 0.000 claims abstract description 27
- 239000004416 thermosoftening plastic Substances 0.000 claims abstract description 10
- 229920001169 thermoplastic Polymers 0.000 claims abstract description 9
- 229910001622 calcium bromide Inorganic materials 0.000 claims abstract description 8
- WGEFECGEFUFIQW-UHFFFAOYSA-L calcium dibromide Chemical compound [Ca+2].[Br-].[Br-] WGEFECGEFUFIQW-UHFFFAOYSA-L 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 claims description 21
- 230000008569 process Effects 0.000 claims description 16
- 239000000203 mixture Substances 0.000 claims description 9
- 238000002156 mixing Methods 0.000 claims description 7
- 229920002302 Nylon 6,6 Polymers 0.000 claims description 6
- NKNDPYCGAZPOFS-UHFFFAOYSA-M copper(i) bromide Chemical compound Br[Cu] NKNDPYCGAZPOFS-UHFFFAOYSA-M 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 5
- 230000000087 stabilizing effect Effects 0.000 claims description 5
- 229910021589 Copper(I) bromide Inorganic materials 0.000 claims description 4
- 229920002292 Nylon 6 Polymers 0.000 claims description 4
- -1 cop-per-(I) compound Chemical class 0.000 claims description 3
- 239000004687 Nylon copolymer Chemical group 0.000 claims description 2
- 238000002844 melting Methods 0.000 claims description 2
- 230000008018 melting Effects 0.000 claims description 2
- JBKVHLHDHHXQEQ-UHFFFAOYSA-N epsilon-caprolactam Chemical group O=C1CCCCCN1 JBKVHLHDHHXQEQ-UHFFFAOYSA-N 0.000 claims 2
- 229910001509 metal bromide Inorganic materials 0.000 claims 1
- 239000005749 Copper compound Substances 0.000 abstract description 2
- 150000001880 copper compounds Chemical class 0.000 abstract description 2
- ODWXUNBKCRECNW-UHFFFAOYSA-M bromocopper(1+) Chemical compound Br[Cu+] ODWXUNBKCRECNW-UHFFFAOYSA-M 0.000 abstract 1
- 150000004820 halides Chemical class 0.000 abstract 1
- 238000010348 incorporation Methods 0.000 abstract 1
- 230000002195 synergetic effect Effects 0.000 abstract 1
- 239000003381 stabilizer Substances 0.000 description 17
- 239000000654 additive Substances 0.000 description 10
- 239000010949 copper Substances 0.000 description 10
- 229910052802 copper Inorganic materials 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 6
- 229940059251 calcium bromide Drugs 0.000 description 6
- 239000008187 granular material Substances 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 4
- 239000002253 acid Substances 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 4
- NAQMVNRVTILPCV-UHFFFAOYSA-N hexane-1,6-diamine Chemical compound NCCCCCCN NAQMVNRVTILPCV-UHFFFAOYSA-N 0.000 description 4
- 239000000155 melt Substances 0.000 description 4
- BDJRBEYXGGNYIS-UHFFFAOYSA-N nonanedioic acid Chemical compound OC(=O)CCCCCCCC(O)=O BDJRBEYXGGNYIS-UHFFFAOYSA-N 0.000 description 4
- CXMXRPHRNRROMY-UHFFFAOYSA-N sebacic acid Chemical compound OC(=O)CCCCCCCCC(O)=O CXMXRPHRNRROMY-UHFFFAOYSA-N 0.000 description 4
- 238000001746 injection moulding Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- XYFCBTPGUUZFHI-UHFFFAOYSA-N Phosphine Chemical compound P XYFCBTPGUUZFHI-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 229910001516 alkali metal iodide Inorganic materials 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 239000008202 granule composition Substances 0.000 description 2
- 238000010309 melting process Methods 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- IOLCXVTUBQKXJR-UHFFFAOYSA-M potassium bromide Chemical compound [K+].[Br-] IOLCXVTUBQKXJR-UHFFFAOYSA-M 0.000 description 2
- 239000006104 solid solution Substances 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 239000000454 talc Substances 0.000 description 2
- 229910052623 talc Inorganic materials 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- WMRCTEPOPAZMMN-UHFFFAOYSA-N 2-undecylpropanedioic acid Chemical compound CCCCCCCCCCCC(C(O)=O)C(O)=O WMRCTEPOPAZMMN-UHFFFAOYSA-N 0.000 description 1
- JHWNWJKBPDFINM-UHFFFAOYSA-N Laurolactam Chemical compound O=C1CCCCCCCCCCCN1 JHWNWJKBPDFINM-UHFFFAOYSA-N 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 150000008431 aliphatic amides Chemical class 0.000 description 1
- 229910001508 alkali metal halide Inorganic materials 0.000 description 1
- 150000008045 alkali metal halides Chemical class 0.000 description 1
- 229910001615 alkaline earth metal halide Inorganic materials 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 150000001649 bromium compounds Chemical class 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- GBRBMTNGQBKBQE-UHFFFAOYSA-L copper;diiodide Chemical compound I[Cu]I GBRBMTNGQBKBQE-UHFFFAOYSA-L 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000002845 discoloration Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 125000004185 ester group Chemical group 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000010096 film blowing Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- HHFDXDXLAINLOT-UHFFFAOYSA-N n,n'-dioctadecylethane-1,2-diamine Chemical compound CCCCCCCCCCCCCCCCCCNCCNCCCCCCCCCCCCCCCCCC HHFDXDXLAINLOT-UHFFFAOYSA-N 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 231100000956 nontoxicity Toxicity 0.000 description 1
- 239000002667 nucleating agent Substances 0.000 description 1
- 229920006284 nylon film Polymers 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 229910000073 phosphorus hydride Inorganic materials 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000012744 reinforcing agent Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000012747 synergistic agent Substances 0.000 description 1
- 238000009864 tensile test Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/16—Halogen-containing compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/20—Compounding polymers with additives, e.g. colouring
- C08J3/22—Compounding polymers with additives, e.g. colouring using masterbatch techniques
- C08J3/226—Compounding polymers with additives, e.g. colouring using masterbatch techniques using a polymer as a carrier
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2477/00—Characterised by the use of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Derivatives of such polymers
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEP2643204.2 | 1976-09-25 | ||
| DE2643204A DE2643204C3 (de) | 1976-09-25 | 1976-09-25 | Verfahren zum Stabilisieren von Polyamiden |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1094722A true CA1094722A (en) | 1981-01-27 |
Family
ID=5988817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA286,793A Expired CA1094722A (en) | 1976-09-25 | 1977-09-15 | Stabilization of nylons |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US4172069A (en]) |
| JP (1) | JPS5340049A (en]) |
| AT (1) | AT356385B (en]) |
| BE (1) | BE858793A (en]) |
| CA (1) | CA1094722A (en]) |
| DE (1) | DE2643204C3 (en]) |
| FI (1) | FI68645C (en]) |
| FR (1) | FR2365605A1 (en]) |
| GB (1) | GB1586204A (en]) |
| IE (1) | IE45592B1 (en]) |
| IT (1) | IT1089895B (en]) |
| SE (1) | SE435724B (en]) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2944611A1 (de) * | 1979-11-05 | 1981-05-14 | Basf Ag, 6700 Ludwigshafen | Gefuellte polyamidformmasse |
| US4508675A (en) * | 1981-04-24 | 1985-04-02 | Allied Corporation | Nylon composition for use in rotational molding |
| US4729862A (en) * | 1981-04-24 | 1988-03-08 | Allied-Signal Inc. | Nylon composition for use in rotational molding |
| JPS61233057A (ja) * | 1985-04-08 | 1986-10-17 | Daicel Chem Ind Ltd | ポリアミド樹脂組成物 |
| JPS63200848U (en]) * | 1987-06-16 | 1988-12-23 | ||
| GB2207439B (en) * | 1987-07-27 | 1992-02-12 | Metal Box Plc | Improvements in and relating to packaging |
| JP2991437B2 (ja) * | 1987-07-27 | 1999-12-20 | カヌードメタルボックス パブリック リミテド カンパニー | 包装に関する改良 |
| US5605734A (en) * | 1989-11-02 | 1997-02-25 | Basf Corporation | Phosphorescent directional signals and manufacturing method |
| US5726278A (en) * | 1992-03-26 | 1998-03-10 | E. I. Du Pont De Nemours And Company | Process for the manufacture of polyamide resin composition |
| US5652326A (en) * | 1993-03-03 | 1997-07-29 | Sanyo Chemical Industries, Ltd. | Polyetheresteramide and antistatic resin composition |
| EP0746453A1 (en) * | 1993-10-29 | 1996-12-11 | E.I. Du Pont De Nemours And Company | Process for the manufacture of polyamide resin composition |
| DE19641659C2 (de) * | 1996-10-09 | 1999-03-11 | Inventa Ag | Polyamid-Masterbatch mit verbesserten Gleit- und Antiblock-Eigenschaften und dessen Verwendung |
| US20020037377A1 (en) | 1998-02-03 | 2002-03-28 | Schmidt Steven L. | Enhanced oxygen-scavenging polymers, and packaging made therefrom |
| WO1999038914A2 (en) * | 1998-02-03 | 1999-08-05 | Continental Pet Technologies, Inc. | Enhanced oxygen-scavenging polymers, and packaging made therefrom |
| JP4678141B2 (ja) * | 2003-05-29 | 2011-04-27 | 三菱瓦斯化学株式会社 | マスターバッチおよび酸素吸収性成形体の製造方法 |
| AU2004202264B2 (en) * | 2003-05-29 | 2008-12-18 | Mitsubishi Gas Chemical Company, Inc. | Masterbatch and production method of oxygen-absorbing molded article |
| US8193896B2 (en) | 2008-08-15 | 2012-06-05 | Martin Weinberg | Polyamide electrical insulation for use in liquid filled transformers |
| JP6310651B2 (ja) * | 2013-07-01 | 2018-04-11 | 旭化成株式会社 | ポリアミド６６樹脂組成物の製造方法 |
| US10316171B2 (en) | 2013-09-23 | 2019-06-11 | Agienic, Inc. | Thermal stabilization of polymers using functionalized particles of transition metal compounds |
| JP2017190405A (ja) * | 2016-04-14 | 2017-10-19 | 旭化成株式会社 | ポリアミド樹脂組成物及び成形体 |
| WO2025038820A1 (en) * | 2023-08-15 | 2025-02-20 | Sci-Lume Labs, Inc. | Nylon compositions |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2705227A (en) * | 1954-03-15 | 1955-03-29 | Du Pont | Heat stabilization of polyamides |
| DE1152816B (de) * | 1962-01-27 | 1963-08-14 | Basf Ag | Verfahren zum Herstellen von stabilisierten Polyamiden |
| DE1247631B (de) * | 1966-01-12 | 1967-08-17 | Bayer Ag | Verfahren zur Herstellung stabilisierter Polyamide |
| DE1257425B (de) * | 1966-04-02 | 1967-12-28 | Bayer Ag | Verfahren zum Waermestabilisieren von Polyamiden |
| FR2300782A1 (fr) * | 1975-02-14 | 1976-09-10 | Rhone Poulenc Ind | Compositions de polyamide a stabilite thermique amelioree |
-
1976
- 1976-09-25 DE DE2643204A patent/DE2643204C3/de not_active Expired
-
1977
- 1977-09-01 FI FI772605A patent/FI68645C/fi not_active IP Right Cessation
- 1977-09-09 FR FR7727305A patent/FR2365605A1/fr active Granted
- 1977-09-14 US US05/833,064 patent/US4172069A/en not_active Expired - Lifetime
- 1977-09-15 CA CA286,793A patent/CA1094722A/en not_active Expired
- 1977-09-16 GB GB38697/77A patent/GB1586204A/en not_active Expired
- 1977-09-16 BE BE180983A patent/BE858793A/xx not_active IP Right Cessation
- 1977-09-20 IE IE1914/77A patent/IE45592B1/en not_active IP Right Cessation
- 1977-09-22 SE SE7710652A patent/SE435724B/xx not_active IP Right Cessation
- 1977-09-22 JP JP11338777A patent/JPS5340049A/ja active Granted
- 1977-09-23 AT AT684377A patent/AT356385B/de not_active IP Right Cessation
- 1977-09-23 IT IT51129/77A patent/IT1089895B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| IE45592L (en) | 1978-03-25 |
| IE45592B1 (en) | 1982-10-06 |
| US4172069A (en) | 1979-10-23 |
| AT356385B (de) | 1980-04-25 |
| FR2365605B1 (en]) | 1984-05-18 |
| ATA684377A (de) | 1979-09-15 |
| IT1089895B (it) | 1985-06-18 |
| JPS5340049A (en) | 1978-04-12 |
| FI68645B (fi) | 1985-06-28 |
| DE2643204C3 (de) | 1985-03-14 |
| FI772605A7 (fi) | 1978-03-26 |
| DE2643204B2 (de) | 1979-07-05 |
| SE7710652L (sv) | 1978-03-26 |
| FI68645C (fi) | 1985-10-10 |
| DE2643204A1 (de) | 1978-04-06 |
| GB1586204A (en) | 1981-03-18 |
| FR2365605A1 (fr) | 1978-04-21 |
| BE858793A (fr) | 1978-03-16 |
| SE435724B (sv) | 1984-10-15 |
| JPS616860B2 (en]) | 1986-03-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |